Penn Museum exposes objects' exquisite details with Invisible Beauty: The Art of Archaeological Science The analysis of light-colored spots on a gold bead from the cloak of Queen Puabi of Ur helps researchers trace the geological origin of the gold. PHILADELPHIA, PA .- Using innovative technology, the Penn Museum peers inside a fascinating, hidden world with a new 1,100 square-foot special exhibition, Invisible Beauty: The Art of Archaeological Science, opening Saturday, January 16, 2021. Through more than 25 stunning images, Invisible Beauty unlocks the wonder of the human storyexposing ob...